公开(公告)号：WO2004072204A1

公开(公告)日：2004-08-26

申请号：PCT/KR2003/000801

申请日：2003-04-18

Applicant: METACHEM INC. ,  LEE, Deok-Jae

Inventor： LEE, Deok-Jae

IPC: C09K5/04

CPC classification number: C10M171/008 ,  C09K5/041 ,  C10M2203/065 ,  C10M2203/1006 ,  C10M2209/0625 ,  C10M2209/1023 ,  C10M2209/1033 ,  C10N2220/30 ,  C10N2220/301 ,  C10N2220/302 ,  C10N2220/303 ,  C10N2240/30

Abstract: The present invention relates to a functional refrigerant composition and an injection method of the same, more particularly relates to a functional refrigerant composition comprising 100 parts of refrigerant by weight and 0.5 to 30 parts of refrigeration lubricant by weight. Because the functional refrigerant composition of the present invention comprises refrigerant and refrigeration lubricant at the same time, refrigerant and refrigeration lubricant can be easily injected at once. Also, because the functional refrigerant composition of the present invention can be packaged in containers of various sizes, the functional refrigerant composition of the present invention can be carried along conveniently. Also, because the functional refrigerant composition of the present invention may further comprise leakage preventing agent, leakage monitoring agent or mixtures thereof, refrigerant leakage can be easily prevented, reduced and monitored.

Abstract translation: 功能性制冷剂组合物及其注入方法技术领域本发明涉及功能性制冷剂组合物及其注入方法，更具体地涉及包含100重量份制冷剂和0.5〜30重量份的制冷润滑剂的功能性制冷剂组合物。 由于本发明的功能性制冷剂组合物同时含有制冷剂和冷冻润滑剂，所以可以容易地注入制冷剂和制冷润滑剂。 此外，由于本发明的功能性制冷剂组合物可以包装在各种尺寸的容器中，所以本发明的功能性制冷剂组合物可以方便地进行。 此外，由于本发明的功能性制冷剂组合物还可以包含防漏剂，泄漏监测剂或其混合物，因此可以容易地防止，减少和监测制冷剂泄漏。

公开(公告)号：WO2007133043A1

公开(公告)日：2007-11-22

申请号：PCT/KR2007/002387

申请日：2007-05-15

Applicant: METACHEM INC. ,  LEE, Deok-Jae

Inventor： LEE, Deok-Jae

IPC: G01L7/04

CPC classification number: G01L9/0027

Abstract: A sensing apparatus of a Broudon pressure gauge is disclosed, which comprises a magnet which has a N pole and a S pole at one end between both ends of the shaft which is connected with the displacement gear and rotates; a sensing unit which is provided in the body at a portion corresponding to the magnet and is disposed on at least three portions in circular directions and includes an AMR sensor or hall sensor for sensing the rotation value of the magnet; and a display control unit which receives a sine signal value and a cosine signal value among phase signal values from the sensors of the sensing unit and corrects the phase values and outputs to the LCD.

Abstract translation: 公布了一种Broudon压力计的感测装置，其包括一个磁体，该磁体在轴的两端之间的一端具有N极和S极，该磁极与位移齿轮连接并旋转; 感测单元，其设置在与磁体对应的部分的主体中，并且设置在圆周方向上的至少三个部分，并且包括用于感测磁体的旋转值的AMR传感器或霍尔传感器; 以及显示控制单元，其从感测单元的传感器接收相位信号值中的正弦信号值和余弦信号值，并将相位值校正并输出到LCD。

公开(公告)号：WO2006046798A1

公开(公告)日：2006-05-04

申请号：PCT/KR2005/001834

申请日：2005-06-15

Applicant: METACHEM INC. ,  LEE, Deok-Jae

Inventor： LEE, Deok-Jae

IPC: G01L7/04

CPC classification number: G01L7/043 ,  G01L9/0029 ,  G01L9/0032

Abstract: An electronic bourdon tube pressure gauge is disclosed, in which a pressure value indcated by an indicating needle of a bourdon tube pressure gauge is outputted as an electrical signal for the use in other devices. In a bourdon pressure gauge formed of a bourdon tube (110) that is formed in a spiral shape and is expanded by pressure applied thereto; a variation gear (120) for converting a variation of the bourdon tube (110) into a rotational movement; and a needle shaft gear (140) that has an indicating needle (130) for indicating scales (150), there is further provided a tube detection unit for converting a variation of a bourdon tube (110) based on a change in pressure value into an electrical pressure signal and outputting the same.

Abstract translation: 公开了一种电子布尔登管压力计，其中由布尔登管压力表的指示针指示的压力值作为用于其它装置的电信号被输出。 在由波尔登管（110）形成的波尔登压力表中，所述波尔登管（110）形成为螺旋形并通过施加在其上的压力而膨胀; 用于将布尔登管（110）的变化转换成旋转运动的变速齿轮（120） 以及具有用于指示标尺（150）的指示针（130）的针轴齿轮（140），还设置有管检测单元，其用于将基于压力值变化的布尔登管（110）的变化转换为 电压信号并输出​​。

公开(公告)号：WO2007114592A1

公开(公告)日：2007-10-11

申请号：PCT/KR2007/001555

申请日：2007-03-30

Applicant: METACHEM INC. ,  LEE, Deok-Jae

Inventor： LEE, Deok-Jae

IPC: B60H1/32

CPC classification number: B60H1/00978

Abstract: Disclosed is a gas safety device of a heating, ventilating, and air conditioning system for vehicles. The gas safety device includes a gas sensor installed at an air inlet connecting an engine room and the inside of a vehicle; and refrigerant cutoff valves installed at lines of an evaporator at the sides of refrigerant inlet or outlet for restricting the flow of a refrigerant by means of the operation of a control unit according to a sensing signal value of the gas sensor. In the gas safety device, when gas is leaked in the engine room after a starting switch of the vehicle is turned on, the gas sensor installed at the air inlet connecting the engine room and the inside of the vehicle senses the gas leakage, and outputs a corresponding signal value to the control unit. Then, the control unit determines whether or not gas is leaked through the signal value, and operates the refrigerant cutoff valve installed at the line of the evaporator at the side of the refrigerant inlet, thus controlling the flow of the refrigerant.

Abstract translation: 公开了用于车辆的加热，通风和空调系统的气体安全装置。 气体安全装置包括安装在连接发动机室和车辆内部的空气入口处的气体传感器; 以及制冷剂截流阀，其安装在制冷剂入口或出口侧的蒸发器的管线处，用于通过根据气体传感器的感测信号值的控制单元的操作来限制制冷剂的流动。 在气体安全装置中，当车辆起动开关接通后，当发动机室内的气体泄漏时，安装在连接发动机室和车内的空气入口处的气体传感器感测到气体泄漏，并输出 相应的信号值到控制单元。 然后，控制单元判定气体是否通过信号值泄漏，并且操作设置在制冷剂入口一侧的蒸发器管路处的制冷剂截流阀，从而控制制冷剂的流动。

公开(公告)号：WO2005012811A1

公开(公告)日：2005-02-10

申请号：PCT/KR2003/001635

申请日：2003-08-13

Applicant: METACHEM INC. ,  LEE, Deok-Jae

Inventor： LEE, Deok-Jae

IPC: F25B49/00

CPC classification number: G01F23/64 ,  F25B41/006 ,  F25B43/02 ,  F25B2500/16 ,  F25B2700/03 ,  G01F23/0038 ,  G01F23/76

Abstract: An oil checking device for compressor of air conditioning system includes an oil container connected to an high-pressure part of the air conditioning system to receive refrigerant and oil from the high-pressure part, the oil container being formed of a transparent material so that a user can observe the oil mixed with the refrigerant, a valve member for selectively opening a gas line and a liquid line respectively connected to upper-inner and lower-inner portions of the oil container to exhaust refrigerant gas and compressor oil from the oil container to a low-pressure part of the air conditioning system, a ball floater disposed in the oil container, and an oil amount/state display part formed on the oil container, the oil amount/state display part having a reference oil level that can be compared with the compressor oil level and a reference color that can be compared with a color of the compressor oil.

Abstract translation: 一种用于空调系统压缩机的油检装置，包括与空调系统的高压部分连接以从高压部分接收制冷剂和油的油容器，油容器由透明材料形成， 用户可以观察到与制冷剂混合的油，用于选择性地打开气体管线的阀构件和分别连接到油箱的上内部和下部内部的液体管线，以将制冷剂气体和压缩机油从油容器排出到 空调系统的低压部分，设置在油容器中的球浮子和形成在油容器上的油量/状态显示部，油量/状态显示部分具有可比较的参考油位 压缩机油位和可与压缩机油的颜色进行比较的参考颜色。

公开(公告)号：WO2008029987A1

公开(公告)日：2008-03-13

申请号：PCT/KR2007/003314

申请日：2007-07-09

Applicant: METACHEM INC. ,  LEE, Deok-Jae

Inventor： LEE, Deok-Jae

IPC: G05D23/19

CPC classification number: F24D19/1015 ,  F24D3/12 ,  F24F11/30 ,  F24F2110/10 ,  G05D23/1928 ,  G05D23/27

Abstract: Disclosed is a home automation system in which precise controls of temperature and flow rate are enabled and optimal air conditioning is carried out. The system includes a heating device; a cooling device; a contact-less multipoint temperature sensor to divide a target area of the heating and cooling apparatus into a plurality of divisional zones and to detect temperatures of the respective divisional zones; and a controller to set temperature from the outside, to receive temperature values of divisional zones selected from the plurality of divisional zones, and to control the heating device or the cooling device based on the set temperature. The system adopts an automatic flow rate controller and an air curtain device.

Abstract translation: 公开了一种家庭自动化系统，其中实现了温度和流量的精确控制并且实现了最佳空调。 该系统包括加热装置; 冷却装置; 无接点多点温度传感器，用于将加热和冷却装置的目标区域划分成多个分区，并检测相应分区的温度; 以及控制器，用于从外部设定温度，以接收从多个分区选择的分区的温度值，并且基于设定温度来控制加热装置或冷却装置。 系统采用自动流量控制器和气帘装置。

公开(公告)号：WO2005003654A1

公开(公告)日：2005-01-13

申请号：PCT/KR2003/001538

申请日：2003-07-30

Applicant: METACHEM INC. ,  LEE, Deok-Jae

Inventor： LEE, Deok-Jae

IPC: F25B45/00

CPC classification number: F25B45/00 ,  F25B2345/003 ,  F25D2400/36

Abstract: An electronic refrigerant charging-pressure display system includes a charge pressure display part provided on a printed circuit board installed around a high-pressure gauge, the charge pressure display part being designed to display a shortage/excessiveness indication range, a charge identification state range, and a proper charge range of refrigerant being charged into an air conditioning system; an ambient condition setting part for setting the shortage/excessiveness indication range, the charge identification state range, and the proper charge range in response to ambient conditions; and a control part formed of an electronic circuit that is controlled such that the shortage/excessiveness indication range, the charge identification state range, and the proper charge range of the charge pressure display part can be displayed in response to the ambient conditions set by the ambient conditions setting part.

Abstract translation: 一种电子制冷剂填充压力显示系统，包括设置在安装在高压计周围的印刷电路板上的充电压力显示部，所述充电压力显示部被设计为显示不足/过度显示范围，电量识别状态范围， 以及充入空调系统的制冷剂的适当充电范围; 环境条件设定部，用于响应于环境条件设定不足/过度指示范围，电荷识别状态范围和适当的充电范围; 以及由电子电路形成的控制部分，该电子电路被控制成使得能够响应于由所述充电压力显示部分设定的环境条件显示充电压力显示部分的不足/过度指示范围，电荷识别状态范围和适当充电范围 环境条件设定部分。